BR112015022014A2 - METHOD FOR DETERMINING THE POSITION OF AN OBJECT USED PROJECTIONS OF MARKERS OR SUPPORTS - Google Patents
METHOD FOR DETERMINING THE POSITION OF AN OBJECT USED PROJECTIONS OF MARKERS OR SUPPORTSInfo
- Publication number
- BR112015022014A2 BR112015022014A2 BR112015022014A BR112015022014A BR112015022014A2 BR 112015022014 A2 BR112015022014 A2 BR 112015022014A2 BR 112015022014 A BR112015022014 A BR 112015022014A BR 112015022014 A BR112015022014 A BR 112015022014A BR 112015022014 A2 BR112015022014 A2 BR 112015022014A2
- Authority
- BR
- Brazil
- Prior art keywords
- markers
- projections
- supports
- determining
- struts
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
- G06T7/85—Stereo camera calibration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/62—Ring frames, i.e. devices extending around the bones to be positioned
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10116—X-ray image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
- G06T2219/20—Indexing scheme for editing of 3D models
- G06T2219/2004—Aligning objects, relative positioning of parts
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Computer Graphics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Architecture (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
MÉTODO PARA DETERMINAR A POSIÇÃO DE UM OBJETO UTILIZANDO PROJEÇÕES DE MARCADORES OU DE ESTEIOS. De acordo parte do com a corpo invenção, usando é criado um modelo 3-D de uma um objeto que compreende marcadores, membros de fixação e esteios. O método envolve primeira e segunda radiografias da parte do corpo e o objeto colocado entre uma fonte de raios-X e um gerador de imagens de raios-X. Em seguida, são determinados primeiro e segundo conjuntos de distâncias entre as projeções dos marcadores ou esteios, e determinadas primeira e segunda posições 3-D da fonte de raios-X e do objeto em relação ao gerador de imagens de raios-X usando distâncias predeterminadas entre os marcadores ou esteios e os primeiro e projeções. segundo conjuntos de distâncias entre O método então alinha as primeira e as suas segunda projeções 3-D de objeto em um quadro de referência 3-D, utilizando as posições 3-D dos marcadores ou esteios em relação ao gerador de imagens de raios-X nas duas orientações. O método cria o modelo 3-D do objeto com base nas projeções de objeto 3-D.METHOD FOR DETERMINING THE POSITION OF AN OBJECT USING PROJECTIONS FROM MARKERS OR SUPPORTS. In accordance with part of the invention, using a 3-D model of an object comprising markers, fastening members and struts is created. The method involves first and second radiographs of the body part and the object placed between an X-ray source and an X-ray imager. Next, first and second sets of distances between the projections of markers or struts are determined, and first and second 3-D positions of the X-ray source and object relative to the X-ray imager are determined using predetermined distances between the markers or pillars and the first and projections. second sets of distances between The method then aligns the object's first and second 3-D projections onto a 3-D reference frame, using the 3-D positions of the markers or struts relative to the X-ray imager in the two orientations. The method creates the 3-D model of the object based on the 3-D object projections.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2013/000203 WO2014142703A1 (en) | 2013-03-15 | 2013-03-15 | Method of determining the position of an object using projections of markers or struts |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015022014A2 true BR112015022014A2 (en) | 2017-08-22 |
Family
ID=49304291
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015022014A BR112015022014A2 (en) | 2013-03-15 | 2013-03-15 | METHOD FOR DETERMINING THE POSITION OF AN OBJECT USED PROJECTIONS OF MARKERS OR SUPPORTS |
BR112015023127-6A BR112015023127B1 (en) | 2013-03-15 | 2013-03-15 | METHOD TO DETERMINE THE POSITION OF AN OBJECT USING MARKER OR RUBBER PROJECTIONS |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015023127-6A BR112015023127B1 (en) | 2013-03-15 | 2013-03-15 | METHOD TO DETERMINE THE POSITION OF AN OBJECT USING MARKER OR RUBBER PROJECTIONS |
Country Status (8)
Country | Link |
---|---|
US (1) | US9959683B2 (en) |
EP (1) | EP2973410B1 (en) |
JP (1) | JP6209624B2 (en) |
CN (1) | CN105051786B (en) |
AU (1) | AU2013382253B2 (en) |
BR (2) | BR112015022014A2 (en) |
IL (1) | IL241476B (en) |
WO (1) | WO2014142703A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9204937B2 (en) * | 2013-02-19 | 2015-12-08 | Stryker Trauma Gmbh | Software for use with deformity correction |
US10251705B2 (en) | 2016-06-02 | 2019-04-09 | Stryker European Holdings I, Llc | Software for use with deformity correction |
JP6765092B2 (en) * | 2016-06-20 | 2020-10-07 | 国立大学法人千葉大学 | Position calibration plate, imaging device using this, and position calibration method |
EP4233748A3 (en) | 2016-07-14 | 2024-01-17 | AMDT Holdings, Inc. | External bone fixation systems |
US10835318B2 (en) | 2016-08-25 | 2020-11-17 | DePuy Synthes Products, Inc. | Orthopedic fixation control and manipulation |
WO2018058140A1 (en) | 2016-09-26 | 2018-03-29 | Texas Scottish Rite Hospital For Children | Radiography aid for an external fixator |
US10874433B2 (en) | 2017-01-30 | 2020-12-29 | Stryker European Holdings I, Llc | Strut attachments for external fixation frame |
AU2018321383A1 (en) * | 2017-08-24 | 2020-04-02 | Arthrex, Inc. | Methods and systems for determining adjustment prescriptions of external fixation devices |
US11457953B2 (en) | 2017-08-31 | 2022-10-04 | J & A Medical Llc | External fixation alignment gauge |
EP3457353B1 (en) * | 2017-09-18 | 2020-11-25 | Siemens Healthcare GmbH | Method and system for obtaining a true shape of objects in a medical image |
USD888947S1 (en) | 2018-03-14 | 2020-06-30 | J&A Medical LLC | External fixation alignment gauge |
CN108937987B (en) * | 2018-05-22 | 2021-07-02 | 上海联影医疗科技股份有限公司 | Method and system for determining position of marker in motif |
US10743918B2 (en) * | 2018-06-27 | 2020-08-18 | Texas Scottish Rite Hospital For Children | External fixation connection rod with female attachment |
AU2019309393A1 (en) * | 2018-07-24 | 2021-03-11 | Amdt Holdings, Inc. | Methods and systems of registering a radiographic image and a 3D model of an external fixation device |
CN109009376B (en) * | 2018-08-10 | 2019-12-17 | 天津大学 | Automatic identification method for fracture parallel external fixation support space pose |
US11334997B2 (en) | 2020-04-03 | 2022-05-17 | Synthes Gmbh | Hinge detection for orthopedic fixation |
CN112120772B (en) * | 2020-08-24 | 2023-11-24 | 北京工业大学 | Fixed-angle rotation center parallel external fixator for tibia deformity correction |
CN112129789A (en) * | 2020-09-22 | 2020-12-25 | 云南电网有限责任公司电力科学研究院 | Method and device for positioning defects of lead |
EP4163821A1 (en) * | 2021-10-08 | 2023-04-12 | Vito NV | A method and system for performing characterization of one or more materials |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6701174B1 (en) * | 2000-04-07 | 2004-03-02 | Carnegie Mellon University | Computer-aided bone distraction |
ATE426357T1 (en) * | 2000-09-14 | 2009-04-15 | Univ Leland Stanford Junior | ASSESSING THE CONDITION OF A JOINT AND PLANNING TREATMENT |
CA2437978C (en) * | 2001-02-07 | 2009-05-19 | Synthes (U.S.A.) | Method for establishing a three-dimensional representation of bone x-ray images |
CA2505744C (en) * | 2002-11-14 | 2012-05-29 | Visionmed, Llc | Method for using a fixator device |
JP2007515985A (en) * | 2003-06-24 | 2007-06-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Device for generating a three-dimensional image of a moved object |
US8265770B2 (en) * | 2003-10-02 | 2012-09-11 | Medtronic, Inc. | Driver circuitry switchable between energy transfer and telemetry for an implantable medical device |
FR2882245B1 (en) * | 2005-02-21 | 2007-05-18 | Gen Electric | METHOD FOR DETERMINING THE 3D DISPLACEMENT OF A PATIENT POSITIONED ON A TABLE OF AN IMAGING DEVICE |
US7756244B2 (en) * | 2006-06-22 | 2010-07-13 | Varian Medical Systems, Inc. | Systems and methods for determining object position |
EP2156790B1 (en) * | 2008-08-22 | 2012-03-28 | BrainLAB AG | Allocation of x-ray markers to picture markers depicted in an x-ray picture |
US8333766B2 (en) * | 2009-03-10 | 2012-12-18 | Stryker Trauma Sa | External fixation system |
US8503745B2 (en) * | 2009-05-13 | 2013-08-06 | Medtronic Navigation, Inc. | System and method for automatic registration between an image and a subject |
DE102009049818A1 (en) * | 2009-10-19 | 2011-04-21 | Siemens Aktiengesellschaft | Method for determining the projection geometry of an X-ray system |
GB201008281D0 (en) * | 2010-05-19 | 2010-06-30 | Nikonovas Arkadijus | Indirect analysis and manipulation of objects |
-
2013
- 2013-03-15 BR BR112015022014A patent/BR112015022014A2/en not_active IP Right Cessation
- 2013-03-15 EP EP13773426.5A patent/EP2973410B1/en active Active
- 2013-03-15 JP JP2015562961A patent/JP6209624B2/en active Active
- 2013-03-15 CN CN201380074667.XA patent/CN105051786B/en active Active
- 2013-03-15 US US14/777,417 patent/US9959683B2/en active Active
- 2013-03-15 BR BR112015023127-6A patent/BR112015023127B1/en active IP Right Grant
- 2013-03-15 WO PCT/RU2013/000203 patent/WO2014142703A1/en active Application Filing
- 2013-03-15 AU AU2013382253A patent/AU2013382253B2/en active Active
-
2015
- 2015-09-10 IL IL241476A patent/IL241476B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP6209624B2 (en) | 2017-10-04 |
IL241476A0 (en) | 2015-11-30 |
US9959683B2 (en) | 2018-05-01 |
BR112015023127B1 (en) | 2022-02-08 |
IL241476B (en) | 2020-07-30 |
WO2014142703A1 (en) | 2014-09-18 |
CN105051786B (en) | 2020-03-17 |
AU2013382253A1 (en) | 2015-11-05 |
CN105051786A (en) | 2015-11-11 |
BR112015023127A2 (en) | 2017-08-22 |
JP2016513529A (en) | 2016-05-16 |
EP2973410B1 (en) | 2024-04-24 |
EP2973410A1 (en) | 2016-01-20 |
US20160042571A1 (en) | 2016-02-11 |
AU2013382253B2 (en) | 2019-11-21 |
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Legal Events
Date | Code | Title | Description |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |